then teamsters' union president james hoffa. and later, the head of the consumer financial protection bureau updates congress on the progress of his agency. >> i think people really like to see how, where politicians' views have shifted over the years. i think people like to see whether mitt romney 1994 was campaigning for welfare reform, against welfare reform, for abortion. they want to see where he was doing it during his 2002 campaign, 2007. i think people really like to see how these politicians have evolved, and there's sort of an element to it that's almost a gotcha element, but there's also an element like people are like this is incredibly interesting. >> i've tried to think why it is that he has changed so often, why he finds it so difficult to come down on one side of an issue, instead sort of floats between both issues. ♪ >> as someone who's running for state office for the first time, does it help that your name is barack obama in terms of -- >> rod's a trailblazer and a hero of mine. >> i think the best way to de